package cn.tedu.egweibo0416.mapper;

import cn.tedu.egweibo0416.pojo.dto.UserLoginParam;
import cn.tedu.egweibo0416.pojo.entity.User;
import cn.tedu.egweibo0416.pojo.vo.UserVO;

public interface UserMapper {
    int selectUsername(String username);

    int regInsertUser(User user);

    UserVO selectLoginUser(UserLoginParam userLoginParam);
}
